定时器
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///60s时钟计时 0~60
/* TMOD = 0X01;
TH0 = 0X3C;
TL0 = 0XB0;
EA = 1; //开总中断
ET0 = 1; //开定时器0
TR0 = 1; //启动定时器0
/* while(1)
{
P2 = 0XFE;
P0 = LED[sec/10];
delay(1);
P2 = 0XFD;
P0 = LED[sec%10];
delay(1);
if(sec == 0)
{
sec =10;
}
} */
/*while(1)
{
for(i=0;i<16;i++)
{
P0 = ~LED[i];
delay_1s();
}
}*/
// t_3();
t_4();
}
void delay_1s() //1s延时
{
unsigned char i;
for(i=0;i<20;i++)
{
while(!TF0);
TF0 = 0;
TH0 = 0X3C;
TL0 = 0XB0;
}
}
void delay(unsigned i )
{
unsigned char j;
for(i; i > 0; i--)
for(j = 200; j > 0; j--);
}
//动态管
void t_1()
{
unsigned int i ;
while(1)
{
for( i=0; i<8; i++)
{
P0 = LED[i];
P2 = dispbit[i];
//delay(100000);
//P0 = 0X00;
delay_1s();
}
}
}
void t_2() //01234567 12345678 23456789 ... 非定时器
{
unsigned int i,j,num = 0;
while(1)
{
for(j=0;j<400;j++)
{
for(i=0;i<8;i++)
{
P0 = LED[i+num];
P2 = dispbit[i];
delay(1);
}
}
num++;
if( num == 8)
{
num = 0;
}
}
}
//中断定时器
void T0_time() interrupt 1
{
TH0 = 0XD8;
TL0 = 0XF0;
min_sec++;
if(min_sec == 100)
{
min_sec = 0;
sec++;
if(sec == 60)
{
sec = 0;
}
}
}
//手机号码显示
void t_3()
{
unsigned int i,j,num = 0;
while(1)
{
for(j=0;j<300;j++)
{
for(i=0;i<8;i++)
{
P0 = phone[(i+num)%16];
P2 = dispbit[i];
delay(1);
}
}
num++;
if( num == 16)
{
num = 0;
}
}
}
/* TMOD = 0X01;
TH0 = 0X3C;
TL0 = 0XB0;
EA = 1; //开总中断
ET0 = 1; //开定时器0
TR0 = 1; //启动定时器0
/* while(1)
{
P2 = 0XFE;
P0 = LED[sec/10];
delay(1);
P2 = 0XFD;
P0 = LED[sec%10];
delay(1);
if(sec == 0)
{
sec =10;
}
} */
/*while(1)
{
for(i=0;i<16;i++)
{
P0 = ~LED[i];
delay_1s();
}
}*/
// t_3();
t_4();
}
void delay_1s() //1s延时
{
unsigned char i;
for(i=0;i<20;i++)
{
while(!TF0);
TF0 = 0;
TH0 = 0X3C;
TL0 = 0XB0;
}
}
void delay(unsigned i )
{
unsigned char j;
for(i; i > 0; i--)
for(j = 200; j > 0; j--);
}
//动态管
void t_1()
{
unsigned int i ;
while(1)
{
for( i=0; i<8; i++)
{
P0 = LED[i];
P2 = dispbit[i];
//delay(100000);
//P0 = 0X00;
delay_1s();
}
}
}
void t_2() //01234567 12345678 23456789 ... 非定时器
{
unsigned int i,j,num = 0;
while(1)
{
for(j=0;j<400;j++)
{
for(i=0;i<8;i++)
{
P0 = LED[i+num];
P2 = dispbit[i];
delay(1);
}
}
num++;
if( num == 8)
{
num = 0;
}
}
}
//中断定时器
void T0_time() interrupt 1
{
TH0 = 0XD8;
TL0 = 0XF0;
min_sec++;
if(min_sec == 100)
{
min_sec = 0;
sec++;
if(sec == 60)
{
sec = 0;
}
}
}
//手机号码显示
void t_3()
{
unsigned int i,j,num = 0;
while(1)
{
for(j=0;j<300;j++)
{
for(i=0;i<8;i++)
{
P0 = phone[(i+num)%16];
P2 = dispbit[i];
delay(1);
}
}
num++;
if( num == 16)
{
num = 0;
}
}
}
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